温度和季节对青紫蓝獭兔主要繁殖性能的影响  

Effects of Temperature and Season on Main Reproduction Performance of Chinchilla Rex Rabbit

作　　者：黄溢[1] 苟兴能[1] 张柯 李富波 王辉 HUANG Yi;GOU Xing-neng;ZHANG Ke(School of Life Science and Engineering,Southwest University of Science and Technolog;Sichuan Jinfu Modern Agriculture Co.,Ltd;Deyang,Sichuan 61800)

机构地区：[1]西南科技大学生命科学与工程学院,四川绵阳621010 [2]四川金富现代农业股份有限公司,四川德阳618000

出　　处：《安徽农业科学》2018年第19期93-95,共3页Journal of Anhui Agricultural Sciences

基　　金：四川省"十三五"畜禽育种专项四川省科技支撑计划项目(16ZC2843)

摘　　要：[目的]探讨亚热带地区温度和季节对青紫蓝獭兔繁殖性能的影响。[方法]于2015—2016年测定青紫蓝种用獭兔的主要繁殖性能,并分析温度和季节与其相关性。[结果]随月份温度的升高,母兔的平均窝产仔数增多,月份温度与母兔的平均窝产仔数呈显著正相关(P<0.05);月份温度与仔兔30日龄断奶成活率呈极显著负相关(P<0.01);春、秋季母兔平均窝产仔数和初生成活率最高;冬季仔兔30日龄断奶成活率最高,仔兔30日龄断奶成活率与温度呈显著负相关(P<0.05)。[结论]温度和季节对青紫蓝獭兔的繁殖性能具有一定的影响。[Objective] To investigate the effects of temperature and season in subtropical regions on the reproduction performance of Chinchilla Rex rabbit. [Method] The main reproduction performances of breeding Chinchilla Rex rabbits were determined during 2015-2016,and their correlation with temperature and season were analyzed. [Result] With the increase of monthly temperature,the average litter size of female rabbits,and the monthly temperature had significant positive correlation with average litter size（ P0. 05）. The monthly temperature had extremely significant negative correlation with the survival rate of 30-day-old weaning rabbits（ P0. 01）. The average litter size and the newborn survival rate in spring and autumn were higher. The weaning survival rate of 30-day-old rabbits in winter was highest. The weaning survival rate of 30-day-old rabbits had a significant negative correlation with the seasonal temperature（ P 0. 05）. [Conclusion]Temperature and season had some influences on the reproduction performance of Chinchilla Rex rabbit.

关 键 词：青紫蓝獭兔 温度 季节 繁殖性能 

分 类 号：S814[农业科学—畜牧学]